The translation of the word ´´care´´ into Spanish seems to confuse translators often...Just saw another Kudo questions that nobody really got right, but I had trouble signing in to give my answer which would have been by far the best! In the above context, I think ´´cuidado´´ or ´´supervisión´´ are the terms to use...ser cuidado, ser supervisado, or ´´necesita supervisión´´ would all be clear and to the point!